Production, R&D and sales of wolfberry products; research and display of wolfberry culture; production and sales of edible vegetable oil and soft capsules; production and sales of tea-containing products, substitute teas and beverages; R&D of food and biological engineering technology; Internet information technology and computer software Hardware research and development services; self-operate and agent import and export business of various commodities and technologies (except for prohibited by law). (Projects that must be approved in accordance with the law can only be carried out after approval by relevant departments)